# -*- coding: utf-8 -*-
"""
@Time ： 2020/11/4 13:37
@Auth ： Mr. JJ_Cloud
@Company ：testingedu.com.cn
@Function ：请输入模块功能描述
"""

def add(a,b):
    print("ADDING %d + %d" % (a,b))
    return a + b

def subtract(a,b):
    print("SUBTRACTING %d - %d" % (a,b))
    return a - b

def multiply(a,b):
    print("MULTIPLYING %d * %d" % (a,b))
    return a * b

def divide(a,b):
    print("DIVIDING %d / %d" % (a,b))
    return a /b

print("Let's do some math with just functions!")

age = add(30,5)
heitht = subtract(78,4)
weight = multiply(90,2)
iq = divide(100,2)

print("Age: %d,Height: %d,Weight: %d,iq: %d" % (age,heitht,weight,iq))

# A puzzle for the extra credit, type it in anyway.
print("Here is a puzzle.")

what = add(age,subtract(heitht,multiply(weight,divide(iq,2))))

print("That becomes:",what,"Can you do it by hand?")